31843886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{8297}}^1$

素因数の和:8419

約数の個数: 16

約数和(自身を含む): 50783760

約数和(自身を除く): 18939874

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 8297, 16594, 157643, 315286, 837997, 1675994, 15921943, 31843886]

約数ペア:

[(1, 31843886), (2, 15921943), (19, 1675994), (38, 837997), (101, 315286), (202, 157643), (1919, 16594), (3838, 8297)]